[ARROW-4818] [Rust] [DataFusion] Parquet data source does not support null values

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 0.12.0
• Fix Version/s: 0.13.0
• Component/s: Rust, Rust - DataFusion
• External issue URL: https://github.com/apache/arrow/issues/21335
• Assignee: Andy Grove
• Reporter: Andy Grove
• Created: 10/Mar/19 18:16
• Updated: 11/Jan/23 07:36
• Resolved: 14/Mar/19 23:01

Description

As far as I can tell, there is no way to handle null values in either the row or column based readers for Parquet.

 

Issue Links

• duplicates: ARROW-4466 [Rust] [DataFusion] Add support for Parquet data sources